Mario Behling has announced the release of Lubuntu 14.04, a lightweight variant of Ubuntu that provides the minimalist LXDE desktop and a selection of light applications: "Julien Lavergne has released Lubuntu 14.04. Features: based on the lightweight LXDE desktop environment; PCManFM, a fast and lightweight files manager using GIO/GVFS; Openbox, a fast and extensible default window manager of LXDE; LightDM, a simple GTK+ greeter; Firefox, the famous web browser; based on Ubuntu 14.04 LTS. Improvements since Lubuntu 13.10: LTS Support (3 years); new PCManFM (version 1.2.0) with a lot of new features (folder settings, dual-pane view, menu editing); new LXSession default applications with a new user interface; an update of the artwork (new icons, theme update)." See the release announcement and release notes for more information. Download: lubuntu-14.04-desktop-amd64.iso (694MB, SHA256, torrent).

Lubuntu is a fast, lightweight and energy-saving variant of Ubuntu using the LXDE (Lightweight X11 Desktop Environment) desktop. It is intended to have low-resource system requirements and is designed primarily for netbooks, mobile devices and older PCs.

Mario Behling has announced the release of Lubuntu 14.10, a new version of this lightweight variant of Ubuntu with a minimalist LXDE desktop and a selection of lightweight applications: "A new version of our operating system has been released. You won't notice many cosmetic changes, as this version is considered as a bug-fix release, preparing the way to meet LXQt. Here are some changes: general bug-fix release as we prepare for LXQt; many LXDE components have been updated with bug-fix releases; an update of the artwork (more icons, theme update, more compatibilities); the Ubuntu 14.10 release with 3.16-based kernel; Firefox is updated to version 33; GTK+ updated to version 3.12; X.Org 1.16 has better support for non-PCI devices." Here is the brief release announcement, with further details and important known issues provided in the release notes. Download: lubuntu-14.10-desktop-amd64.iso (702MB, SHA256, torrent, pkglist).

Mario Behling has announced the release of Lubuntu 13.10, a lightweight variant of Ubuntu that provides the minimalist LXDE desktop and a selection of light applications: "Julien Lavergne has released Lubuntu 13.10. Features: based on the lightweight LXDE desktop environment; PCManFM - a fast and lightweight file manager; Openbox -a fast and extensible default windows manager of LXDE; LightDM using a simple GTK+ greeter; Firefox as the new web browser for Lubuntu 13.10; based on Ubuntu 13.10. Improvements since Lubuntu 13.04: new version of PCManFM and libfm (1.1.0) including a built-in search utility; artwork improvements, including new wallpapers, community wallpapers and new icons; removed Catfish since PCManFM has its own search utility; fixed a very old bug causing GNOME MPlayer to crash with some CPUs; several fixes for the GPicView image viewer." Read the rest of the release announcement for system requirements and known issues. Download: lubuntu-13.10-desktop-amd64.iso (702MB, SHA256, torrent).

Mario Behling has announced the release of Lubuntu 13.04, a desktop Linux distribution with the lightweight but full-featured LXDE desktop environment: "Lubuntu 13.04 is now available. Features: based on the lightweight LXDE desktop environment; PCManFM, a fast and lightweight file manager using GIO/GVFS; Openbox, the fast and extensible LXDE window manager of LXDE; LightDM; Chromium, the open-source version of Google Chrome; based on Ubuntu 13.04. Improvements since Lubuntu 12.10: new version of PCManFM (1.1.0) including a built-in search utility; artwork improvements, including new wallpapers, community wallpapers, new icons; removed Catfish, since PCManFM has its own search utility; fixed a very old bug causing GNOME MPlayer to crash with some CPUs; several fixes for the GPicView image viewer." The release announcement. Download: lubuntu-13.04-desktop-amd64.iso (693MB, SHA256, torrent).

Lubuntu 12.10, a new version of the lightweight Ubuntu variant featuring the LXDE desktop environment, is out: "Lubuntu 12.10 is now available. Features: based on the lightweight LXDE desktop environment; PCManFM, a fast and lightweight files manager; Openbox, the fast and extensible, default window manager of LXDE; LightDM, using the simple GTK+ greeter; Chromium, the open-source version of Google Chrome. Improvements since Lubuntu 12.04: update of the visual identity of Lubuntu, including a completely new icon theme, a new wallpaper and improvements to the current theme, a selection of community wallpapers, and Improved integration of many applications with the new artwork. A new version of the session manager is available, including more customizations and integration options." For more information please see the release announcement and the release notes. Download (SHA256): lubuntu-12.10-desktop-i386.iso (692MB, torrent), lubuntu-12.10-desktop-amd64.iso (699MB, torrent).

Lubuntu 12.04, an updated version of the official Ubuntu sub-project showcasing the lightweight LXDE desktop, has been released: "Lubuntu 12.04 'Precise Pangolin' is finally here. Features: based on the lightweight LXDE desktop environment; PCManFM 0.9.10, a fast and lightweight file manager using GIO/GVFS; Openbox, the fast and extensible, default windows-manager of LXDE; LightDM, using the simple GTK+ greeter; Chromium, the open-source variant of Google Chrome; based on Ubuntu 12.04 LTS. Improvements since Lubuntu 11.10: a new software center, optimized to be lightweight, for easy installation and removal of applications from your system; new theme; Blueman is now used for managing Bluetooth devices." See the release announcement and release notes to learn more. Download (SHA256): lubuntu-12.04-desktop-i386.iso (688MB, torrent), lubuntu-12.04-desktop-amd64.iso (697MB, torrent).

Lubuntu 11.10 is the project's first release as an official Ubuntu derivative, a lightweight distribution showcasing the elegant LXDE desktop: "Lubuntu 11.10 is a brand-new flavor of Ubuntu based on Lightweight X11 Desktop Environment (LXDE) as its default graphical user interface. The goal is to provide a very lightweight distribution, with all the advantages of the Ubuntu world (repositories, support). Lubuntu is targeted at 'normal' PC and laptop users running on low-specification hardware. With many LXDE components, Lubuntu also uses well-known applications, such as Chromium, Openbox and Pidgin, to name a few. Features: PCManFM 0.9.9, a fast and lightweight file manager using GIO/GVFS; LXDE, a lightweight GTK+ display manager; Chromium, the open-source variant of Google Chrome; based on Ubuntu 11.10." Read the rest of the release announcement for more information. Download (SHA256): lubuntu-11.10-desktop-i386.iso (658MB, torrent), lubuntu-11.10-desktop-amd64.iso (670MB, torrent).

Mario Behling has announced the release of Lubuntu 11.04, an unofficial Ubuntu variant that showcases the lightweight, but full-featured LXDE desktop: "Julien Lavergne has released Lubuntu 11.04. Features: based on the lightweight LXDE desktop environment; PCManFM 0.9.8, a fast and lightweight file manager using GIO/GVFS; LXDE, a lightweight GTK+ display manager; Chromium, the open-source version of Google Chrome; based on Ubuntu 11.04. Improvements since Lubuntu 10.10: new automatic way to build the ISO images; switch from Aqualung to Audacious for the music player; switch from Xarchiver to File Roller for the archives; switch from Cheese to GTK+ UVC Viewer for using webcams; new added applications - gucharmap, LXKeymap, documentation; Lubuntu is now HAL free; new theme." Read the full release announcement for a full list of improvements. Download: lubuntu-11.04.iso (680MB, MD5, torrent).

Julian Lavergne has announced the release of Lubuntu 10.10, an unofficial Ubuntu flavour featuring the lightweight LXDE desktop environment. Some of the features of this release include: "Based on the lightweight LXDE desktop environment; PCManFM 0.9.7, a fast and lightweight file manager using GIO/GVFS; LXDM, a lightweight GTK+ display manager; Chromium, the open-source build of Google Chrome; based on Ubuntu 10.10. Improvements since Lubuntu 10.04: added Update Notifier to get notification of available updates; added Xpad to create quick notes (similar to Tomboy); added Ace of penguins to provide some games; removed Parcellite which is not maintained upstream; pyNeighborhood was replaced by GVFS support of PCManFM; replace Xfce task manager with LXTask for tasks monitoring; Evince is now used for reading PDF files; a new and fresh theme...." Read the full release announcement for a detailed list of all major changes. Download: lubuntu-10.10.iso (546MB, MD5, torrent).